Home/Saab/9-3/Saab 9-3 II (2002-2008)/Repair manual/Engine Management System Motronic E9/EDC16

Contents

Wiring diagrams Section: Engine Management System Motronic E9

To fit

Control module, ME9 (608)

Generator (2)

Brake light switch (29)

Relay, fuel pump (102)

Clutch switch, cruise control (133)

Brake switch, cruise control (134)

Relay, A/C compressor (156)

Boost pressure control valve (179a)

Temperature sensor, coolant, engine management system (202)

Mass air flow sensor (205)

Injectors (206a-f)

Main relay, engine management system (229)

Level sensor, engine oil (243)

Ignition coil with integrated power amplifier (320a-f)

Solenoid valve, EVAP canister purge (321)

Relay, secondary air injection pump (324)

Crankshaft position sensor (345)

Accelerator pedal position sensor (379)

Knock sensor, front cylinder bank (516F)

Knock sensor, rear cylinder bank (516R)

Relay, +50 (517)

Atmospheric pressure sensor (539)

Position sensor, intake camshaft, front cylinder bank (555F)

Position sensor, intake camshaft, rear cylinder bank (555R)

Manifold absolute pressure sensor (585)

Solenoid valve, shut-off EVAP (588)

Preheated oxygen sensor, front (592)

Preheated oxygen sensor, rear (593)

Throttle body actuator unit (604)

Solenoid valve, turbo by-pass (605)

A/C pressure sensor (620)

Fuel pressure sensor, fuel rail (653)

Intake air sensor (688)

Fuel pump unit (689)

Solenoid valve, intake camshaft, front cylinder bank (695F)

Solenoid valve, intake camshaft, rear cylinder bank (695R)

Engine oil pressure sensor (696)

Control module, fuel pump (697)

CIM (703)

Relay unit, radiator fans (706a)

General

Function

Adaptation of pedal position

TCS/ESP request, general

Compensation, A/C

Compensation, generator

Engine protection function

Brake

Safety-related fault in throttle control

Misfiring

Emission limitation

Active surge dampening

Maximum permissible vehicle speed

Throttle control, principle

CVCP control

Fuel mass per combustion

Injector opening time

Injection twice/combustion

Needle lift compensation

Fuel shut-off

Optimization

Basic matrix for idling speed ignition timing, principle

Temperature correction of idling speed ignition timing, principle

Correction, coolant temperature dependent

Correction, charge air temperature dependent

Final ignition timing

Detection

Adaption

Vehicle speed below requested

Vehicle speed above requested

Conditions for activation

Switch positions

Setting the desired speed

Increasing the set speed

To decrease the set speed

Temporary speed increase

Disengage temporarily

Re-engaging

Disengaging

Main task

Type

Connection

Ignition Switch Module (20)

Connect

List of components

Charge air solenoid valve (179a)

Z19DT

Z19DTH

Coolant temperature sensor (202)

Z18XE

Injector, cyl 1 (206a)

Injector, cyl. 2 (206b)

Injector, cyl. 3 (206c)

Injector, cyl. 4 (206d)

Injector, cyl 5 (206e)

Injector, cyl 6 (206f)

Main relay, engine control system (229)

T8

Simtec

EDC16

Engine oil level switch (243)

Heated oxygen sensor element (271)

Ignition coil with integrated power stage, cyl 1 (320a)

Ignition coil with integrated power stage, cyl 2 (320b)

Ignition coil with integrated power stage, cyl 3 (320c)

Ignition coil with integrated power stage, cyl 4 (320d)

Ignition coil with integrated power stage, cyl 5 (320e)

Ignition coil with integrated power stage, cyl 6 (320f)

Secondary air injection pump relay (324)

Secondary air injection pump motor (326)

Relays

Intake air temperature sensor (407)

Main instrument display panel (540)

SID (541)

Front heated oxygen sensor (592)

Rear heated oxygen sensor (593)

Charge air pressure sensor (603)

Throttle body actuator (604)

Solenoid valve, turbo bypass (605)

Control module, Motronic E9, B284, switch A, engine (608A)

Control module, Motronic E9, B284, switch B, (608B)

Pressure sensor, engine oil (696)

Fuses

Connector H2-2

Connector H7-1

Connector H10-8

Connector H24-6 (ME9)

Connector H33-1

Connector H102-1

Connected components

General data

Connector, clutch, cruise control (133)

Connector, brake, cruise control (134)

Accelerator position sensor (379)

Throttle motor

Fuel level sensor (46), T8

Transport

SPS programming

Add

Procedures after disconnecting the battery

Type of lamp illumination

Conditions

All sections

EDC16 Saab 9-3 II

Engine Management System Motronic E9 1 illustration

EDC16

in engine bay electrical center 342

Scheme 830

Scheme 830: EDC16

Scheme 830: EDC16